#378828#378828

#378828 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.6% C 0.153 H 140.8°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#378828
RGB	rgb(55, 136, 40)
HSL	hsl(111, 55%, 35%)
HSV	hsv(111, 71%, 53%)
CMYK	cmyk(59.6%, 0%, 70.6%, 46.7%)
CIE-LAB	lab(50.18, -43.38, 42.37)
CIE-LCH	lch(50.18, 60.64, 135.67°)
OKLab	oklab(55.61% -0.1187 0.0969)
OKLCH	oklch(55.61% 0.153 140.8)
XYZ	xyz(10.7622, 18.5728, 5.0248)
Luminance	0.1857 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378828 #792888

analogous

#678828 #378828 #288849

triadic

#378828 #283788 #882837

tetradic

#378828 #286788 #792888 #884928

square

#378828 #286788 #792888 #884928

split-complementary

#378828 #492888 #882867

monochromatic

#11290C #24591A #378828 #4AB736 #6ECF5B

Accessibility & contrast

On white

4.45

#378828 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#378828 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378828

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378828	#FFFFFF	#000000	##000000
##378828	1.00	4.45	4.71	4.71
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C1A

Deuteranopia (green-blind)

#817531

Tritanopia (blue-blind)

#2C8475

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #378828;
/* rgb */ color: rgb(55, 136, 40);
/* oklch */ color: oklch(55.6% 0.153 140.8);

Tailwind

colors: {
  custom: {
    50: '#77ab67',
    500: '#378828',
    950: '#000000',
  },
}

SCSS

$custom: #378828;
$custom-light: #77ab67;
$custom-dark: #000000;

JSON

{
  "hex": "#378828",
  "rgb": {
    "r": 55,
    "g": 136,
    "b": 40
  },
  "hsl": {
    "h": 110.625,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55614,
    "c": 0.15326,
    "h": 140.8
  },
  "luminance": 0.18574
}

Semantic roles & 50–950 ramp

primary

#378828

secondary

#A658B4

accent

#4ADEC7

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #378828

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →